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ARM: dts: lpc18xx: add dmamux node
authorJoachim Eastwood <manabian@gmail.com>
Tue, 26 May 2015 22:04:20 +0000 (00:04 +0200)
committerJoachim Eastwood <manabian@gmail.com>
Sun, 27 Sep 2015 21:16:40 +0000 (23:16 +0200)
Add node for the DMA multiplexer placed in front of the PL080 DMA
controller on lpc18xx/43xx devices.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
arch/arm/boot/dts/lpc18xx.dtsi patch | blob | blame | history

diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 5516c3ee8c5ab4abc5a59d68a1c19497273fdfba..f0d1a099507f65a6b88d9fd7ab4c2cbed83f81fd 100644 (file)
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -171,6 +171,13 @@
                                clocks = <&ccu1 CLK_USB0>;
                                #phy-cells = <0>;
                        };
+
+                       dmamux: dma-mux@11c {
+                               compatible = "nxp,lpc1850-dmamux";
+                               #dma-cells = <3>;
+                               dma-requests = <64>;
+                               dma-masters = <&dmac>;
+                       };
                };
 
                cgu: clock-controller@40050000 {